Appeal No. 2003-0276 Application 09/432,750 rows of the keyboard (page 3; Figure 1) or to delineate the first and last letters of the second row of keys (page 3; Figure 2). Appellant and the examiner both agree that the alphabetic keyboard in Grimmett is not arranged in the claimed sequence (brief, page 3; answer, page 3). We agree with the examiner (answer, page 3) that “Yoshida teaches a keyboard device which switches between a QWERTY mode and a ABC sequence mode to suit the user’s preference (col. 2 lines 48-54, col. 16 line[s] 24-38),” and that “Yoshida Figs. 14, 15 teaches the ABC keys sequences A-J, K-S, and T-Z as claimed.” As the title states, the keyboard in Yoshida is on a communica- tion apparatus for a hearing or speech handicapped person. Appellant’s argument (brief, page 5) to the contrary notwith- standing, if Yoshida’s communication apparatus is connected to a personal computer via the communication device 55 that conforms to the RS232 interface standard, then the communication apparatus doubles as a keyboard input to the computer (Figure 1; column 13, lines 24 through 30; column 20, lines 35 through 49). Being mindful of Grimmett’s teaching that the QWERTY keyboard layout is inefficient and confusing for any person using 4Page: Previous 1 2 3 4 5 6 7 8 NextLast modified: November 3, 2007